⟁ Texas Water Well Reports field records · 2026 survey

Texas Water Well Reports › Matagorda County › Markham (77456)

Markham, TX (77456): well depth, water level & drilling cost

✓ 62 TDLR SDR records · Matagorda County

175 ftmedian well depth
117 ft–358 fttypical depth range
28 ftmedian static water level
80 gpmmedian yield (54 tests)

How deep are wells in Markham (77456), Texas?

The median drilled well depth in Markham (77456) is 175 ft, based on 62 wells with recorded depths in the state TDLR SDR database. Half fall between 117 ft and 358 ft; 90% are shallower than 420 ft.

How much does it cost to drill a well in Markham (77456)?

Applying published per-foot rates to the local median depth of 258 ft: drilling and casing alone typically runs $6,450–$16,770; a complete system including pump, pressure tank, and hookup typically runs $15,480–$25,800. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in Markham (77456)?

The median static water level is 28 ft below ground surface (middle half of wells: 19 ft–71 ft), from 61 measurements.

Pull every recorded well near a Markham (77456) address — $19

Drilled depth distribution

0–50 ft 0 50–100 ft 7 100–150 ft 16 150–200 ft 13 200–300 ft 4 300–400 ft 13 400–600 ft 6 600+ ft 3
Looking at a specific property in Markham (77456)?

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Part of Matagorda County well records.

Method: medians computed from TDLR SDR records (water-supply wells only (domestic, irrigation, stock, public supply, industrial) — monitoring, environmental borings, test holes, injection and geothermal excluded; depths 0–5,000 ft), grouped by ZIP from the recorded address. Cost estimate applies published per-foot ranges to the local median depth — full methodology & sources.